PHYSEN Outdoor Motion Detector Doorbell Alarm Wireless

Intelligent PIR detection infrared sensor distinguishes people and animals with a 120 angle ensuring accurate alarms for entrances and driveways Detection range 4m wireless transmission in open areas for homes and shops without false alarms protection for every environment intrusion solution resistant to rain and fog Works as a driveway alarm with vehicle detection presence sensor for offices and shops pet exit alarm anti-theft system for garages and side entrances Multifunction Alarm System Sounds customizable melodies with volume levels and synchronized LED flashing Set up distinct sounds for garage main entrance and offices adaptable to any security scenario with remote control via receiver Expandable Kit Wireless Receivers Connect up to devices in plug-and-play mode Wall mounted wireless installation with battery and power outlet in dual mode to create complete safety networks for factories and large commercial spaces anti-interference technology Dual frequency RF module with rolling code encoding error rate Compatible with existing alarm systems ensures zero interference with neighboring devices even in densely populated areas